The contractile state of vascular smooth muscle cells is regulated by small changes in membrane potential that gate voltage-dependent calcium channels. The melastatin transient receptor potential (TRP) channel TRPM4 is a critical mediator of pressure-induced membrane depolarization and arterial constriction. A recent study shows that the tricyclic compound… (More)

BACKGROUND
Previous clinical research has shown that severely ill (somatic) as well as many psychosomatic patients show raised noradrenaline (NA), adrenaline (AD), cortisol, free serotonin (f5HT) and platelet aggregability. Conversely, they show reduced NA/AD plasma ratio and platelet serotonin (p5HT). They also show adrenal hyperresponsiveness to an oral… (More)